Finding the Fourth Proportional to 16,379.80, 22,597.55 and 10,328.05

Step by Step Solution

1. Step 1: Write the proportion equation
   16,379.80 : 22,597.55 = 10,328.05 : x
2. Step 2: Convert to fraction form
   16,379.80/22,597.55 = 10,328.05/x
3. Step 3: Cross multiply
   16,379.80x = 22,597.55 × 10,328.05
4. Step 4: Simplify right side
   16,379.80x = 233,388,595.60
5. Step 5: Solve for x
   x = 233,388,595.60/16,379.80
6. Step 6: Final answer
   x = 14,248.56